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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="icon" type="image/png" href="/favicon.png" />
<title>Embed Like Gist</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
<style>
/* Fixed sidebar */
html {
overflow-y: scroll;
}
/* Remove validation icon for small device */
@media (max-width: 767.98px) {
.form-control.is-valid,
.form-control.is-invalid {
background-image: none;
}
}
</style>
</head>
<body>
<main role="main" class="container py-5">
<h1>Embed Like Gist</h1>
<p class="lead">Embed a file from Github repository just like <a target="_blank" href="https://gist.github.com/">Github
Gist</a>.<br>Paste URL of the file you would like to embed.
You can also simply add "em" before
"github.com" in address bar. Permanent links to <a target="_blank"
href="https://docs.github.com/en/github/managing-files-in-a-repository/getting-permanent-links-to-files">a
file</a> or <a target="_blank"
href="https://docs.github.com/en/github/managing-your-work-on-github/creating-a-permanent-link-to-a-code-snippet">a
code snippet</a> are supported.</p>
<form id="goForm" class="mb-4">
<div class="input-group input-group-lg mb-3">
<input type="text" name="target" id="target" class="form-control" required>
<div class="invalid-feedback mt-2 order-1">Invalid URL.</div>
<select id="style" name="style" class="custom-select col-3 col-md-2">
<option value="a11y-dark">a11y-dark</option>
<option value="a11y-light">a11y-light</option>
<option value="agate">agate</option>
<option value="an-old-hope">an-old-hope</option>
<option value="androidstudio">androidstudio</option>
<option value="arduino-light">arduino-light</option>
<option value="arta">arta</option>
<option value="ascetic">ascetic</option>
<option value="atelier-cave-dark">atelier-cave-dark</option>
<option value="atelier-cave-light">atelier-cave-light</option>
<option value="atelier-dune-dark">atelier-dune-dark</option>
<option value="atelier-dune-light">atelier-dune-light</option>
<option value="atelier-estuary-dark">atelier-estuary-dark</option>
<option value="atelier-estuary-light">atelier-estuary-light</option>
<option value="atelier-forest-dark">atelier-forest-dark</option>
<option value="atelier-forest-light">atelier-forest-light</option>
<option value="atelier-heath-dark">atelier-heath-dark</option>
<option value="atelier-heath-light">atelier-heath-light</option>
<option value="atelier-lakeside-dark">atelier-lakeside-dark</option>
<option value="atelier-lakeside-light">atelier-lakeside-light</option>
<option value="atelier-plateau-dark">atelier-plateau-dark</option>
<option value="atelier-plateau-light">atelier-plateau-light</option>
<option value="atelier-savanna-dark">atelier-savanna-dark</option>
<option value="atelier-savanna-light">atelier-savanna-light</option>
<option value="atelier-seaside-dark">atelier-seaside-dark</option>
<option value="atelier-seaside-light">atelier-seaside-light</option>
<option value="atelier-sulphurpool-dark">atelier-sulphurpool-dark</option>
<option value="atelier-sulphurpool-light">atelier-sulphurpool-light</option>
<option value="atom-one-dark">atom-one-dark</option>
<option value="atom-one-dark-reasonable">atom-one-dark-reasonable</option>
<option value="atom-one-light">atom-one-light</option>
<option value="codepen-embed">codepen-embed</option>
<option value="color-brewer">color-brewer</option>
<option value="darcula">darcula</option>
<option value="dark">dark</option>
<option value="default">default</option>
<option value="docco">docco</option>
<option value="dracula">dracula</option>
<option value="far">far</option>
<option value="foundation">foundation</option>
<option value="github" selected>github</option>
<option value="github-gist">github-gist</option>
<option value="gml">gml</option>
<option value="googlecode">googlecode</option>
<option value="gradient-dark">gradient-dark</option>
<option value="grayscale">grayscale</option>
<option value="gruvbox-dark">gruvbox-dark</option>
<option value="gruvbox-light">gruvbox-light</option>
<option value="hopscotch">hopscotch</option>
<option value="hybrid">hybrid</option>
<option value="idea">idea</option>
<option value="ir-black">ir-black</option>
<option value="isbl-editor-dark">isbl-editor-dark</option>
<option value="isbl-editor-light">isbl-editor-light</option>
<option value="kimbie.dark">kimbie.dark</option>
<option value="kimbie.light">kimbie.light</option>
<option value="lightfair">lightfair</option>
<option value="magula">magula</option>
<option value="mono-blue">mono-blue</option>
<option value="monokai">monokai</option>
<option value="monokai-sublime">monokai-sublime</option>
<option value="night-owl">night-owl</option>
<option value="nord">nord</option>
<option value="obsidian">obsidian</option>
<option value="ocean">ocean</option>
<option value="paraiso-dark">paraiso-dark</option>
<option value="paraiso-light">paraiso-light</option>
<option value="purebasic">purebasic</option>
<option value="qtcreator_dark">qtcreator_dark</option>
<option value="qtcreator_light">qtcreator_light</option>
<option value="railscasts">railscasts</option>
<option value="rainbow">rainbow</option>
<option value="routeros">routeros</option>
<option value="shades-of-purple">shades-of-purple</option>
<option value="solarized-dark">solarized-dark</option>
<option value="solarized-light">solarized-light</option>
<option value="sunburst">sunburst</option>
<option value="tomorrow">tomorrow</option>
<option value="tomorrow-night">tomorrow-night</option>
<option value="tomorrow-night-blue">tomorrow-night-blue</option>
<option value="tomorrow-night-bright">tomorrow-night-bright</option>
<option value="tomorrow-night-eighties">tomorrow-night-eighties</option>
<option value="vs">vs</option>
<option value="vs2015">vs2015</option>
<option value="xcode">xcode</option>
<option value="xt256">xt256</option>
<option value="zenburn">zenburn</option>
</select>
<div class="input-group-append">
<button class="btn btn-lg btn-primary" type="submit">Go</button>
</div>
</div>
<div class="custom-control custom-checkbox custom-control-inline">
<input type="checkbox" class="custom-control-input" name="showBorder" id="showBorder" checked>
<label class="custom-control-label" for="showBorder">Border</label>
</div>
<div class="custom-control custom-checkbox custom-control-inline">
<input type="checkbox" class="custom-control-input" name="showLineNumbers" id="showLineNumbers" checked>
<label class="custom-control-label" for="showLineNumbers">Line numbers</label>
</div>
<div class="custom-control custom-checkbox custom-control-inline">
<input type="checkbox" class="custom-control-input" name="showFileMeta" id="showFileMeta" checked>
<label class="custom-control-label" for="showFileMeta">File metadata</label>
</div>
<div class="custom-control custom-checkbox custom-control-inline">
<input type="checkbox" class="custom-control-input" name="showCopy" id="showCopy" checked>
<label class="custom-control-label" for="showCopy">Copy button</label>
</div>
</form>
<label for="embededCode">Code to embed</label>
<div class="input-group input-group-lg mb-3">
<input type="text" id="embededCode" class="form-control" onclick="this.select();">
<div class="input-group-append">
<!-- Not use <button> here, see https://getbootstrap.com/docs/4.4/components/popovers/#dismiss-on-next-click -->
<a tabindex="0" class="btn btn-lg btn-outline-secondary" id="copyButton" role="button" data-toggle="popover"
data-trigger="focus" data-placement="bottom" data-content="Copied!">Copy</a>
</div>
</div>
<label for="previewArea">Preview</label>
<div id="previewArea" class="py-1">
<div class="text-center m-3">
<svg width="64" height="64" viewBox="0 0 522.468 522.469">
<path
d="M325.762,70.513l-17.706-4.854c-2.279-0.76-4.524-0.521-6.707,0.715c-2.19,1.237-3.669,3.094-4.429,5.568L190.426,440.53 c-0.76,2.475-0.522,4.809,0.715,6.995c1.237,2.19,3.09,3.665,5.568,4.425l17.701,4.856c2.284,0.766,4.521,0.526,6.71-0.712 c2.19-1.243,3.666-3.094,4.425-5.564L332.042,81.936c0.759-2.474,0.523-4.808-0.716-6.999 C330.088,72.747,328.237,71.272,325.762,70.513z"
fill="#888888" />
<path
d="M166.167,142.465c0-2.474-0.953-4.665-2.856-6.567l-14.277-14.276c-1.903-1.903-4.093-2.857-6.567-2.857 s-4.665,0.955-6.567,2.857L2.856,254.666C0.95,256.569,0,258.759,0,261.233c0,2.474,0.953,4.664,2.856,6.566l133.043,133.044 c1.902,1.906,4.089,2.854,6.567,2.854s4.665-0.951,6.567-2.854l14.277-14.268c1.903-1.902,2.856-4.093,2.856-6.57 c0-2.471-0.953-4.661-2.856-6.563L51.107,261.233l112.204-112.201C165.217,147.13,166.167,144.939,166.167,142.465z"
fill="#888888" />
<path
d="M519.614,254.663L386.567,121.619c-1.902-1.902-4.093-2.857-6.563-2.857c-2.478,0-4.661,0.955-6.57,2.857l-14.271,14.275 c-1.902,1.903-2.851,4.09-2.851,6.567s0.948,4.665,2.851,6.567l112.206,112.204L359.163,373.442 c-1.902,1.902-2.851,4.093-2.851,6.563c0,2.478,0.948,4.668,2.851,6.57l14.271,14.268c1.909,1.906,4.093,2.854,6.57,2.854 c2.471,0,4.661-0.951,6.563-2.854L519.614,267.8c1.903-1.902,2.854-4.096,2.854-6.57 C522.468,258.755,521.517,256.565,519.614,254.663z"
fill="#888888" />
</svg>
</div>
</div>
</main>
<a target="_blank" href="https://github.com/yusanshi/embed-like-gist" class="github-corner"
aria-label="View source on GitHub">
<svg width="80" height="80" viewBox="0 0 250 250"
style="fill:#64CEAA; color:#fff; position: absolute; top: 0; border: 0; right: 0;" aria-hidden="true">
<path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>
<path
d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2"
fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path>
<path
d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z"
fill="currentColor" class="octo-body"></path>
</svg>
</a>
<style>
.github-corner:hover .octo-arm {
animation: octocat-wave 560ms ease-in-out
}
@keyframes octocat-wave {
0%,
100% {
transform: rotate(0)
}
20%,
60% {
transform: rotate(-25deg)
}
40%,
80% {
transform: rotate(10deg)
}
}
@media (max-width:500px) {
.github-corner:hover .octo-arm {
animation: none
}
.github-corner .octo-arm {
animation: octocat-wave 560ms ease-in-out
}
}
</style>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/umd/popper.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/postscribe.min.js"></script>
<!-- In fact, the following is optional, here we make it to be loaded in advance -->
<script src="https://cdn.jsdelivr.net/gh/highlightjs/[email protected]/build/highlight.min.js"></script>
<script
src="https://cdn.jsdelivr.net/npm/[email protected]/dist/highlightjs-line-numbers.min.js"></script>
<script>
$(function () {
// Initialize popovers
$('[data-toggle="popover"]').popover();
// Load options from localStorage if possible
['showBorder', 'showLineNumbers', 'showFileMeta', 'showCopy'].forEach(e => {
const isShown = localStorage.getItem(e);
if (isShown !== null) {
document.getElementById(e).checked = (isShown === 'true');
}
});
const style = localStorage.getItem('style');
if (style !== null) {
document.getElementById('style').value = style;
}
$("#goForm").on("submit", function (e) {
e.preventDefault();
// Save current options using localStorage
['showBorder', 'showLineNumbers', 'showFileMeta', 'showCopy'].forEach(e => {
const newValue = document.getElementById(e).checked ? 'true' : 'false';
localStorage.setItem(e, newValue);
});
localStorage.setItem('style', document.getElementById('style').value);
const target = $("#target").val();
const pattern = /^(https|http):\/\/github\.com(\/[A-Za-z0-9_\-\.]+){2}\/(tree|blob)\/[A-Za-z0-9_\-\.]+\//;
if (pattern.test(target)) {
$("#target").removeClass("is-invalid");
$("#target").addClass("is-valid");
const jsURL = `${window.location.origin}/embed.js?${$(this).serialize()}`;
const scriptTag = `<script src=\"${jsURL}\"><\/script>`;
$("#embededCode").val(scriptTag);
document.getElementById("previewArea").innerHTML = `<style>.lds-ring{margin:1rem auto;position:relative;width:60px;height:60px}.lds-ring div{box-sizing:border-box;display:block;position:absolute;width:48px;height:48px;margin:6px;border:6px solid #fff;border-radius:50%;animation:lds-ring 1.2s cubic-bezier(0.5,0,0.5,1) infinite;border-color:#888 transparent transparent transparent}.lds-ring div:nth-child(1){animation-delay:-.45s}.lds-ring div:nth-child(2){animation-delay:-.3s}.lds-ring div:nth-child(3){animation-delay:-.15s}@keyframes lds-ring{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}</style>
<div><div class="lds-ring"><div></div><div></div><div></div><div></div></div></div>`;
postscribe("#previewArea", scriptTag, {
beforeWrite: (str) => {
document.getElementById("previewArea").innerHTML = "";
return str;
}
});
} else {
$("#target").removeClass("is-valid");
$("#target").addClass("is-invalid");
}
});
$("#copyButton").on("click", (e) => {
e.preventDefault();
copyTextToClipboard($("#embededCode").val());
});
if (["/", "/index.html", "/index.htm", "/404.html"].includes(window.location.pathname)) {
// Is entering the site directly
$("#target").attr("placeholder", "https://github.com/user/repository/blob/branch/src/hello.cpp#L2-L6");
} else {
// 404 triggered. Fill in target and simulate clicking
$("#target").val("https://github.com" + window.location.pathname + window.location.search + window.location.hash);
$("#goForm").submit();
}
});
// https://stackoverflow.com/questions/400212/how-do-i-copy-to-the-clipboard-in-javascript
function copyTextToClipboard(text) {
if (!navigator.clipboard) {
fallbackCopyTextToClipboard(text);
return;
}
navigator.clipboard.writeText(text).then(() => {
console.log('Async: Copying to clipboard was successful!');
}, (err) => {
console.error('Async: Could not copy text: ', err);
});
}
function fallbackCopyTextToClipboard(text) {
const textArea = document.createElement("textarea");
textArea.value = text;
textArea.style.position = "fixed"; //avoid scrolling to bottom
document.body.appendChild(textArea);
textArea.focus();
textArea.select();
try {
const successful = document.execCommand('copy');
const msg = successful ? 'successful' : 'unsuccessful';
console.log('Fallback: Copying text command was ' + msg);
} catch (err) {
console.error('Fallback: Oops, unable to copy', err);
}
document.body.removeChild(textArea);
}
</script>
</body>
</html>